fire extinguisher training final
TRANSCRIPT
Quaker Oats
IDENTIFY four common classes of fires
SELECT the proper type of extinguisher
EVALUATE when it is safe to fight an “early-stage” fire
APPLY the PASS method to operate a portable extinguisher.
Don’t know about the proper type of extinguisher
Don’t know how to make a “Fight or Flight” analysis
Unfamiliar with the PASS fire extinguisheroperation method
Oxygen◦ sustains burning
Heat◦ raises material to
its ignition temp
◦ ignition source
Fuel◦ must be something
to burn
Common Fire Classifications
Ordinary CombustiblesPaper, wood, rubber, plastics and textiles.
Flammable Liquids & GasesGas, oil, and solvents.
Electrical Equipment Motors and appliances.
MetalMagnesium, sodium, aluminum
Cooking Oils & Fats
Skill Check
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Fire extinguishers are classified by
the types of fires on which they may
be used.
Class A fires ONLY Filled with high pressure
water Typically in silver canister Cools fuel / removes heat
in fire triangle
Water Extinguishers
Very clean / little mess
Gas is very COLD when expelled
Displaces oxygen and/or cools in fire triangle
Carbon Dioxide ExtinguisherCarbon Dioxide Extinguisher
Forms a blanket over the
fuel.
Displaces oxygen in the
fire triangle.
Foam Extinguisher
Filled with fine powder
Makes a BIG mess
Absorbs heat
Cuts off oxygen
Dry Powder Fire Extinguisher
Remove persons in immediate danger
Ensure doors are closed (confine fire / smoke)
Activate the building alarm system
Call the Fire Department if past the incipient stage.
Treat ALL fires as DANGEROUS
How To Use a Fire Extinguisher
1. Check the gauge• The pressure indicator should be in the
green zone. (CO2 extinguishers do not
have pressure gauges)
2. The extinguisher should have a
current inspection tag
3. The pin and handle should be
secured with a plastic tab seal
4. The extinguisher and hose should be
free of any visible damage
LOW at the base of the fire
from side to side
from side to side
Watch the fire area
◦ if the fire flares up again repeat
◦ if you can’t control the fire, leave immediately
Recharge or replace any used fire extinguisher.
Bring empty fire extinguisher to pump room and
replace with a full one.
1. Extinguishers are in their assigned place.
2. Extinguishers are not blocked or hidden.
3. Operating instructions are legible.
4. Pressure gauges show adequate pressure - CO2 extinguishers must be weighed or hefted to determine if leakage has occurred.
5. Pin and seals are not broken and in place.
6. Fire extinguishers show no visual sign of damage, corrosion, leakage or clogged nozzle.
Readily visible at all times.
If visual obstruction cannot be avoided, include
additional signage, lights, or arrows.
An extinguisher on a wall that is visible from
most of the space would be considered
unobstructed.
Never fight a fire if you don't know
what is burning
If you don't know what is burning, you don't
know what type of extinguisher to use.
Even if you have an ABC extinguisher, there
may be something in the fire which is going to
explode or produce highly toxic smoke.
Never fight a fire if the fire is spreading
rapidly beyond the spot where it started
The time to use an extinguisher is in the
incipient, or beginning, stages of a fire.
If the fire is already spreading quickly, it is
best to simply evacuate the building,
closing doors and windows behind you as you leave.
Never fight a fire if you do not
have appropriate equipment
If you don't have the correct type or large
enough extinguisher, it is best not to try to
fight the fire.
Never fight a fire if you might inhale toxic
smoke
If the fire is producing large amounts of
smoke that you would have to breathe in
order to fight it, it is best not to try.
Gases from man made materials can be fatal
in very small amounts.
Never fight a fire if your instincts tell you not to
If you are uncomfortable with the situation for
any reason, just let the fire department do their
job.
Always position yourself with an exit or means
of escape at your back before you attempt to
use an extinguisher to put out a fire
In case the extinguisher malfunctions, or
something unexpected happens, you need to be
able to get out quickly, and you don't want to
become trapped.
Always keep an exit at your back.
Department Assembly
Areas
1. Quality Assurance &
Sanitation-Corner of Brick
building by truck entrance
2. Tech Service, Engineer,
Contractors, Oat Mill, R &D
Milling-20 ft north east of # 1,
corner of small brick building by
truck entrance
3. Instant Grits, Corn Mill-
South of the Receiving Dock on
elevator Silo by 3rd Street
4. Main Office, HR, HSE, Hot
Cereals, AJ/RG, TED, RTE Pkg.-
West Parking Lot by flood pump
5. Industrial Bulk, Shipping,
RTE Process-North Parking Lot
West of company vans – by flood
wall
6. Elevator Dept.-Truck Probing
Area